package com.hr.JVM字节码;

/**
 * @program: leetcode
 * @description:
 * @author: HuRan QQ1345122890
 * @create: 2021-05-16 12:53
 */
public class Demo {
    private int num = 1;

    public int add() {
        num = num + 2;
        return num;
    }
}